Fcc
From EVOCD
FCC Structure
The sample element is taken as Tungsten (W)
- Primitive Vectors:
A1 = ½ a Y + ½ a Z
A2 = ½ a X + ½ a Z
A3 = ½ a X + ½ a Y
- Basis Vector:
B1 = 0 (Al) (4a)
However in orthogonal unitcell:
A1 = a X
A2 = a Y
A3 = a Z
And the Basis vectors:
B1 = 0.0 0.0 0.0
B2 = 0.5 0.5 0.0
B2 = 0.0 0.5 0.5
B2 = 0.5 0.0 0.5